Excuse me , would you like a drink before your meal ?   Pardon me ?   Would you like a drink ?   Oh , I see . I'll have a beer please   Ok , here you are .   Thank you . How much is it ?   Well , all the drinks including beer are free of charge .   Are you sure ? Then I'd love more beer please   Don't worry . It would be back again a little later .   Are you finished ?   Yes , may I have some more beer ?   Oh , sure . I'll be back in a minute . 